Refactoring: Make Resource::m_data private

third_party/WebKit/Source/core/fetch/Resource.h

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
@@ skipping 276 matching lines @@
 
     // Returns the memory dump name used for tracing. See Resource::onMemoryDump.
     String getMemoryDumpName() const;
 
     const HashCountedSet<ResourceClient*>& clients() const { return m_clients; }
     DataBufferingPolicy dataBufferingPolicy() const { return m_options.dataBufferingPolicy; }
 
     void setCachePolicyBypassingCache();
     void setLoFiStateOff();
 
-    RefPtr<SharedBuffer> m_data;
+    SharedBuffer* data() const { return m_data.get(); }
+    void clearData() { m_data.clear(); }
 
 private:
     class ResourceCallback;
     class CachedMetadataHandlerImpl;
     class ServiceWorkerResponseCachedMetadataHandler;
 
     void cancelTimerFired(TimerBase*);
 
     void revalidationSucceeded(const ResourceResponse&);
     void revalidationFailed();
@@ skipping 45 matching lines @@
 
     ResourceLoaderOptions m_options;
 
     double m_responseTimestamp;
 
     Timer<Resource> m_cancelTimer;
 
     ResourceRequest m_resourceRequest;
     Member<ResourceLoader> m_loader;
     ResourceResponse m_response;
+
+    RefPtr<SharedBuffer> m_data;
 };
 
 class ResourceFactory {
     STACK_ALLOCATED();
 public:
     virtual Resource* create(const ResourceRequest&, const ResourceLoaderOptions&, const String&) const = 0;
     Resource::Type type() const { return m_type; }
 
 protected:
     ResourceFactory(Resource::Type type) : m_type(type) { }
 
     Resource::Type m_type;
 };
 
 #define DEFINE_RESOURCE_TYPE_CASTS(typeName) \
     DEFINE_TYPE_CASTS(typeName##Resource, Resource, resource, resource->getType() == Resource::typeName, resource.getType() == Resource::typeName);
 
 } // namespace blink
 
 #endif